drivers/usb/musb/musb_trace.h - linux - Git at Google

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * musb_trace.h - MUSB Controller Trace Support
  *
  * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
  *
  * Author: Bin Liu <b-liu@ti.com>
  */

 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM musb

 #if !defined(__MUSB_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
 #define __MUSB_TRACE_H

 #include <linux/types.h>
 #include <linux/tracepoint.h>
 #include <linux/usb.h>
 #include "musb_core.h"
 #ifdef CONFIG_USB_TI_CPPI41_DMA
 #include "cppi_dma.h"
 #endif

 #define MUSB_MSG_MAX   500

 TRACE_EVENT(musb_log,
 	TP_PROTO(struct musb *musb, struct va_format *vaf),
 	TP_ARGS(musb, vaf),
 	TP_STRUCT__entry(
 		__string(name, dev_name(musb->controller))
 		__dynamic_array(char, msg, MUSB_MSG_MAX)
 	),
 	TP_fast_assign(
 		__assign_str(name, dev_name(musb->controller));
 		vsnprintf(__get_str(msg), MUSB_MSG_MAX, vaf->fmt, *vaf->va);
 	),
 	TP_printk("%s: %s", __get_str(name), __get_str(msg))
 );

 TRACE_EVENT(musb_state,
 	TP_PROTO(struct musb *musb, u8 devctl, const char *desc),
 	TP_ARGS(musb, devctl, desc),
 	TP_STRUCT__entry(
 		__string(name, dev_name(musb->controller))
 		__field(u8, devctl)
 		__string(desc, desc)
 	),
 	TP_fast_assign(
 		__assign_str(name, dev_name(musb->controller));
 		__entry->devctl = devctl;
 		__assign_str(desc, desc);
 	),
 	TP_printk("%s: devctl: %02x %s", __get_str(name), __entry->devctl,
 		  __get_str(desc))
 );

 DECLARE_EVENT_CLASS(musb_regb,
 	TP_PROTO(void *caller, const void  __iomem *addr,
 		 unsigned int offset, u8 data),
 	TP_ARGS(caller, addr, offset, data),
 	TP_STRUCT__entry(
 		__field(void *, caller)
 		__field(const void __iomem *, addr)
 		__field(unsigned int, offset)
 		__field(u8, data)
 	),
 	TP_fast_assign(
 		__entry->caller = caller;
 		__entry->addr = addr;
 		__entry->offset = offset;
 		__entry->data = data;
 	),
 	TP_printk("%pS: %p + %04x: %02x",
 		__entry->caller, __entry->addr, __entry->offset, __entry->data)
 );

 DEFINE_EVENT(musb_regb, musb_readb,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u8 data),
 	TP_ARGS(caller, addr, offset, data)
 );

 DEFINE_EVENT(musb_regb, musb_writeb,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u8 data),
 	TP_ARGS(caller, addr, offset, data)
 );

 DECLARE_EVENT_CLASS(musb_regw,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u16 data),
 	TP_ARGS(caller, addr, offset, data),
 	TP_STRUCT__entry(
 		__field(void *, caller)
 		__field(const void __iomem *, addr)
 		__field(unsigned int, offset)
 		__field(u16, data)
 	),
 	TP_fast_assign(
 		__entry->caller = caller;
 		__entry->addr = addr;
 		__entry->offset = offset;
 		__entry->data = data;
 	),
 	TP_printk("%pS: %p + %04x: %04x",
 		__entry->caller, __entry->addr, __entry->offset, __entry->data)
 );

 DEFINE_EVENT(musb_regw, musb_readw,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u16 data),
 	TP_ARGS(caller, addr, offset, data)
 );

 DEFINE_EVENT(musb_regw, musb_writew,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u16 data),
 	TP_ARGS(caller, addr, offset, data)
 );

 DECLARE_EVENT_CLASS(musb_regl,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u32 data),
 	TP_ARGS(caller, addr, offset, data),
 	TP_STRUCT__entry(
 		__field(void *, caller)
 		__field(const void __iomem *, addr)
 		__field(unsigned int, offset)
 		__field(u32, data)
 	),
 	TP_fast_assign(
 		__entry->caller = caller;
 		__entry->addr = addr;
 		__entry->offset = offset;
 		__entry->data = data;
 	),
 	TP_printk("%pS: %p + %04x: %08x",
 		__entry->caller, __entry->addr, __entry->offset, __entry->data)
 );

 DEFINE_EVENT(musb_regl, musb_readl,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u32 data),
 	TP_ARGS(caller, addr, offset, data)
 );

 DEFINE_EVENT(musb_regl, musb_writel,
 	TP_PROTO(void *caller, const void __iomem *addr,
 		 unsigned int offset, u32 data),
 	TP_ARGS(caller, addr, offset, data)
 );

 TRACE_EVENT(musb_isr,
 	TP_PROTO(struct musb *musb),
 	TP_ARGS(musb),
 	TP_STRUCT__entry(
 		__string(name, dev_name(musb->controller))
 		__field(u8, int_usb)
 		__field(u16, int_tx)
 		__field(u16, int_rx)
 	),
 	TP_fast_assign(
 		__assign_str(name, dev_name(musb->controller));
 		__entry->int_usb = musb->int_usb;
 		__entry->int_tx = musb->int_tx;
 		__entry->int_rx = musb->int_rx;
 	),
 	TP_printk("%s: usb %02x, tx %04x, rx %04x",
 		__get_str(name), __entry->int_usb,
 		__entry->int_tx, __entry->int_rx
 	)
 );

 DECLARE_EVENT_CLASS(musb_urb,
 	TP_PROTO(struct musb *musb, struct urb *urb),
 	TP_ARGS(musb, urb),
 	TP_STRUCT__entry(
 		__string(name, dev_name(musb->controller))
 		__field(struct urb *, urb)
 		__field(unsigned int, pipe)
 		__field(int, status)
 		__field(unsigned int, flag)
 		__field(u32, buf_len)
 		__field(u32, actual_len)
 	),
 	TP_fast_assign(
 		__assign_str(name, dev_name(musb->controller));
 		__entry->urb = urb;
 		__entry->pipe = urb->pipe;
 		__entry->status = urb->status;
 		__entry->flag = urb->transfer_flags;
 		__entry->buf_len = urb->transfer_buffer_length;
 		__entry->actual_len = urb->actual_length;
 	),
 	TP_printk("%s: %p, dev%d ep%d%s, flag 0x%x, len %d/%d, status %d",
 			__get_str(name), __entry->urb,
 			usb_pipedevice(__entry->pipe),
 			usb_pipeendpoint(__entry->pipe),
 			usb_pipein(__entry->pipe) ? "in" : "out",
 			__entry->flag,
 			__entry->actual_len, __entry->buf_len,
 			__entry->status
 	)
 );

 DEFINE_EVENT(musb_urb, musb_urb_start,
 	TP_PROTO(struct musb *musb, struct urb *urb),
 	TP_ARGS(musb, urb)
 );

 DEFINE_EVENT(musb_urb, musb_urb_gb,
 	TP_PROTO(struct musb *musb, struct urb *urb),
 	TP_ARGS(musb, urb)
 );

 DEFINE_EVENT(musb_urb, musb_urb_rx,
 	TP_PROTO(struct musb *musb, struct urb *urb),
 	TP_ARGS(musb, urb)
 );

 DEFINE_EVENT(musb_urb, musb_urb_tx,
 	TP_PROTO(struct musb *musb, struct urb *urb),
 	TP_ARGS(musb, urb)
 );

 DEFINE_EVENT(musb_urb, musb_urb_enq,
 	TP_PROTO(struct musb *musb, struct urb *urb),
 	TP_ARGS(musb, urb)
 );

 DEFINE_EVENT(musb_urb, musb_urb_deq,
 	TP_PROTO(struct musb *musb, struct urb *urb),
 	TP_ARGS(musb, urb)
 );

 DECLARE_EVENT_CLASS(musb_req,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req),
 	TP_STRUCT__entry(
 		__field(struct usb_request *, req)
 		__field(u8, is_tx)
 		__field(u8, epnum)
 		__field(int, status)
 		__field(unsigned int, buf_len)
 		__field(unsigned int, actual_len)
 		__field(unsigned int, zero)
 		__field(unsigned int, short_not_ok)
 		__field(unsigned int, no_interrupt)
 	),
 	TP_fast_assign(
 		__entry->req = &req->request;
 		__entry->is_tx = req->tx;
 		__entry->epnum = req->epnum;
 		__entry->status = req->request.status;
 		__entry->buf_len = req->request.length;
 		__entry->actual_len = req->request.actual;
 		__entry->zero = req->request.zero;
 		__entry->short_not_ok = req->request.short_not_ok;
 		__entry->no_interrupt = req->request.no_interrupt;
 	),
 	TP_printk("%p, ep%d %s, %s%s%s, len %d/%d, status %d",
 			__entry->req, __entry->epnum,
 			__entry->is_tx ? "tx/IN" : "rx/OUT",
 			__entry->zero ? "Z" : "z",
 			__entry->short_not_ok ? "S" : "s",
 			__entry->no_interrupt ? "I" : "i",
 			__entry->actual_len, __entry->buf_len,
 			__entry->status
 	)
 );

 DEFINE_EVENT(musb_req, musb_req_gb,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 DEFINE_EVENT(musb_req, musb_req_tx,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 DEFINE_EVENT(musb_req, musb_req_rx,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 DEFINE_EVENT(musb_req, musb_req_alloc,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 DEFINE_EVENT(musb_req, musb_req_free,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 DEFINE_EVENT(musb_req, musb_req_start,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 DEFINE_EVENT(musb_req, musb_req_enq,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 DEFINE_EVENT(musb_req, musb_req_deq,
 	TP_PROTO(struct musb_request *req),
 	TP_ARGS(req)
 );

 #ifdef CONFIG_USB_TI_CPPI41_DMA
 DECLARE_EVENT_CLASS(musb_cppi41,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch),
 	TP_STRUCT__entry(
 		__field(struct cppi41_dma_channel *, ch)
 		__string(name, dev_name(ch->hw_ep->musb->controller))
 		__field(u8, hwep)
 		__field(u8, port)
 		__field(u8, is_tx)
 		__field(u32, len)
 		__field(u32, prog_len)
 		__field(u32, xferred)
 	),
 	TP_fast_assign(
 		__entry->ch = ch;
 		__assign_str(name, dev_name(ch->hw_ep->musb->controller));
 		__entry->hwep = ch->hw_ep->epnum;
 		__entry->port = ch->port_num;
 		__entry->is_tx = ch->is_tx;
 		__entry->len = ch->total_len;
 		__entry->prog_len = ch->prog_len;
 		__entry->xferred = ch->transferred;
 	),
 	TP_printk("%s: %p, hwep%d ch%d%s, prog_len %d, len %d/%d",
 			__get_str(name), __entry->ch, __entry->hwep,
 			__entry->port, __entry->is_tx ? "tx" : "rx",
 			__entry->prog_len, __entry->xferred, __entry->len
 	)
 );

 DEFINE_EVENT(musb_cppi41, musb_cppi41_done,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch)
 );

 DEFINE_EVENT(musb_cppi41, musb_cppi41_gb,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch)
 );

 DEFINE_EVENT(musb_cppi41, musb_cppi41_config,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch)
 );

 DEFINE_EVENT(musb_cppi41, musb_cppi41_cont,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch)
 );

 DEFINE_EVENT(musb_cppi41, musb_cppi41_alloc,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch)
 );

 DEFINE_EVENT(musb_cppi41, musb_cppi41_abort,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch)
 );

 DEFINE_EVENT(musb_cppi41, musb_cppi41_free,
 	TP_PROTO(struct cppi41_dma_channel *ch),
 	TP_ARGS(ch)
 );
 #endif /* CONFIG_USB_TI_CPPI41_DMA */

 #endif /* __MUSB_TRACE_H */

 /* this part has to be here */

 #undef TRACE_INCLUDE_PATH
 #define TRACE_INCLUDE_PATH .

 #undef TRACE_INCLUDE_FILE
 #define TRACE_INCLUDE_FILE musb_trace

 #include <trace/define_trace.h>
	/* SPDX-License-Identifier: GPL-2.0 */
	/*
	* musb_trace.h - MUSB Controller Trace Support
	*
	* Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
	*
	* Author: Bin Liu <b-liu@ti.com>
	*/

	#undef TRACE_SYSTEM
	#define TRACE_SYSTEM musb

	#if !defined(__MUSB_TRACE_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	#define __MUSB_TRACE_H

	#include <linux/types.h>
	#include <linux/tracepoint.h>
	#include <linux/usb.h>
	#include "musb_core.h"
	#ifdef CONFIG_USB_TI_CPPI41_DMA
	#include "cppi_dma.h"
	#endif

	#define MUSB_MSG_MAX 500

	TRACE_EVENT(musb_log,
	TP_PROTO(struct musb musb, struct va_format vaf),
	TP_ARGS(musb, vaf),
	TP_STRUCT__entry(
	__string(name, dev_name(musb->controller))
	__dynamic_array(char, msg, MUSB_MSG_MAX)
	),
	TP_fast_assign(
	__assign_str(name, dev_name(musb->controller));
	vsnprintf(__get_str(msg), MUSB_MSG_MAX, vaf->fmt, *vaf->va);
	),
	TP_printk("%s: %s", __get_str(name), __get_str(msg))
	);

	TRACE_EVENT(musb_state,
	TP_PROTO(struct musb musb, u8 devctl, const char desc),
	TP_ARGS(musb, devctl, desc),
	TP_STRUCT__entry(
	__string(name, dev_name(musb->controller))
	__field(u8, devctl)
	__string(desc, desc)
	),
	TP_fast_assign(
	__assign_str(name, dev_name(musb->controller));
	__entry->devctl = devctl;
	__assign_str(desc, desc);
	),
	TP_printk("%s: devctl: %02x %s", __get_str(name), __entry->devctl,
	__get_str(desc))
	);

	DECLARE_EVENT_CLASS(musb_regb,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u8 data),
	TP_ARGS(caller, addr, offset, data),
	TP_STRUCT__entry(
	__field(void *, caller)
	__field(const void __iomem *, addr)
	__field(unsigned int, offset)
	__field(u8, data)
	),
	TP_fast_assign(
	__entry->caller = caller;
	__entry->addr = addr;
	__entry->offset = offset;
	__entry->data = data;
	),
	TP_printk("%pS: %p + %04x: %02x",
	__entry->caller, __entry->addr, __entry->offset, __entry->data)
	);

	DEFINE_EVENT(musb_regb, musb_readb,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u8 data),
	TP_ARGS(caller, addr, offset, data)
	);

	DEFINE_EVENT(musb_regb, musb_writeb,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u8 data),
	TP_ARGS(caller, addr, offset, data)
	);

	DECLARE_EVENT_CLASS(musb_regw,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u16 data),
	TP_ARGS(caller, addr, offset, data),
	TP_STRUCT__entry(
	__field(void *, caller)
	__field(const void __iomem *, addr)
	__field(unsigned int, offset)
	__field(u16, data)
	),
	TP_fast_assign(
	__entry->caller = caller;
	__entry->addr = addr;
	__entry->offset = offset;
	__entry->data = data;
	),
	TP_printk("%pS: %p + %04x: %04x",
	__entry->caller, __entry->addr, __entry->offset, __entry->data)
	);

	DEFINE_EVENT(musb_regw, musb_readw,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u16 data),
	TP_ARGS(caller, addr, offset, data)
	);

	DEFINE_EVENT(musb_regw, musb_writew,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u16 data),
	TP_ARGS(caller, addr, offset, data)
	);

	DECLARE_EVENT_CLASS(musb_regl,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u32 data),
	TP_ARGS(caller, addr, offset, data),
	TP_STRUCT__entry(
	__field(void *, caller)
	__field(const void __iomem *, addr)
	__field(unsigned int, offset)
	__field(u32, data)
	),
	TP_fast_assign(
	__entry->caller = caller;
	__entry->addr = addr;
	__entry->offset = offset;
	__entry->data = data;
	),
	TP_printk("%pS: %p + %04x: %08x",
	__entry->caller, __entry->addr, __entry->offset, __entry->data)
	);

	DEFINE_EVENT(musb_regl, musb_readl,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u32 data),
	TP_ARGS(caller, addr, offset, data)
	);

	DEFINE_EVENT(musb_regl, musb_writel,
	TP_PROTO(void caller, const void __iomem addr,
	unsigned int offset, u32 data),
	TP_ARGS(caller, addr, offset, data)
	);

	TRACE_EVENT(musb_isr,
	TP_PROTO(struct musb *musb),
	TP_ARGS(musb),
	TP_STRUCT__entry(
	__string(name, dev_name(musb->controller))
	__field(u8, int_usb)
	__field(u16, int_tx)
	__field(u16, int_rx)
	),
	TP_fast_assign(
	__assign_str(name, dev_name(musb->controller));
	__entry->int_usb = musb->int_usb;
	__entry->int_tx = musb->int_tx;
	__entry->int_rx = musb->int_rx;
	),
	TP_printk("%s: usb %02x, tx %04x, rx %04x",
	__get_str(name), __entry->int_usb,
	__entry->int_tx, __entry->int_rx
	)
	);

	DECLARE_EVENT_CLASS(musb_urb,
	TP_PROTO(struct musb musb, struct urb urb),
	TP_ARGS(musb, urb),
	TP_STRUCT__entry(
	__string(name, dev_name(musb->controller))
	__field(struct urb *, urb)
	__field(unsigned int, pipe)
	__field(int, status)
	__field(unsigned int, flag)
	__field(u32, buf_len)
	__field(u32, actual_len)
	),
	TP_fast_assign(
	__assign_str(name, dev_name(musb->controller));
	__entry->urb = urb;
	__entry->pipe = urb->pipe;
	__entry->status = urb->status;
	__entry->flag = urb->transfer_flags;
	__entry->buf_len = urb->transfer_buffer_length;
	__entry->actual_len = urb->actual_length;
	),
	TP_printk("%s: %p, dev%d ep%d%s, flag 0x%x, len %d/%d, status %d",
	__get_str(name), __entry->urb,
	usb_pipedevice(__entry->pipe),
	usb_pipeendpoint(__entry->pipe),
	usb_pipein(__entry->pipe) ? "in" : "out",
	__entry->flag,
	__entry->actual_len, __entry->buf_len,
	__entry->status
	)
	);

	DEFINE_EVENT(musb_urb, musb_urb_start,
	TP_PROTO(struct musb musb, struct urb urb),
	TP_ARGS(musb, urb)
	);

	DEFINE_EVENT(musb_urb, musb_urb_gb,
	TP_PROTO(struct musb musb, struct urb urb),
	TP_ARGS(musb, urb)
	);

	DEFINE_EVENT(musb_urb, musb_urb_rx,
	TP_PROTO(struct musb musb, struct urb urb),
	TP_ARGS(musb, urb)
	);

	DEFINE_EVENT(musb_urb, musb_urb_tx,
	TP_PROTO(struct musb musb, struct urb urb),
	TP_ARGS(musb, urb)
	);

	DEFINE_EVENT(musb_urb, musb_urb_enq,
	TP_PROTO(struct musb musb, struct urb urb),
	TP_ARGS(musb, urb)
	);

	DEFINE_EVENT(musb_urb, musb_urb_deq,
	TP_PROTO(struct musb musb, struct urb urb),
	TP_ARGS(musb, urb)
	);

	DECLARE_EVENT_CLASS(musb_req,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req),
	TP_STRUCT__entry(
	__field(struct usb_request *, req)
	__field(u8, is_tx)
	__field(u8, epnum)
	__field(int, status)
	__field(unsigned int, buf_len)
	__field(unsigned int, actual_len)
	__field(unsigned int, zero)
	__field(unsigned int, short_not_ok)
	__field(unsigned int, no_interrupt)
	),
	TP_fast_assign(
	__entry->req = &req->request;
	__entry->is_tx = req->tx;
	__entry->epnum = req->epnum;
	__entry->status = req->request.status;
	__entry->buf_len = req->request.length;
	__entry->actual_len = req->request.actual;
	__entry->zero = req->request.zero;
	__entry->short_not_ok = req->request.short_not_ok;
	__entry->no_interrupt = req->request.no_interrupt;
	),
	TP_printk("%p, ep%d %s, %s%s%s, len %d/%d, status %d",
	__entry->req, __entry->epnum,
	__entry->is_tx ? "tx/IN" : "rx/OUT",
	__entry->zero ? "Z" : "z",
	__entry->short_not_ok ? "S" : "s",
	__entry->no_interrupt ? "I" : "i",
	__entry->actual_len, __entry->buf_len,
	__entry->status
	)
	);

	DEFINE_EVENT(musb_req, musb_req_gb,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	DEFINE_EVENT(musb_req, musb_req_tx,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	DEFINE_EVENT(musb_req, musb_req_rx,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	DEFINE_EVENT(musb_req, musb_req_alloc,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	DEFINE_EVENT(musb_req, musb_req_free,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	DEFINE_EVENT(musb_req, musb_req_start,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	DEFINE_EVENT(musb_req, musb_req_enq,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	DEFINE_EVENT(musb_req, musb_req_deq,
	TP_PROTO(struct musb_request *req),
	TP_ARGS(req)
	);

	#ifdef CONFIG_USB_TI_CPPI41_DMA
	DECLARE_EVENT_CLASS(musb_cppi41,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch),
	TP_STRUCT__entry(
	__field(struct cppi41_dma_channel *, ch)
	__string(name, dev_name(ch->hw_ep->musb->controller))
	__field(u8, hwep)
	__field(u8, port)
	__field(u8, is_tx)
	__field(u32, len)
	__field(u32, prog_len)
	__field(u32, xferred)
	),
	TP_fast_assign(
	__entry->ch = ch;
	__assign_str(name, dev_name(ch->hw_ep->musb->controller));
	__entry->hwep = ch->hw_ep->epnum;
	__entry->port = ch->port_num;
	__entry->is_tx = ch->is_tx;
	__entry->len = ch->total_len;
	__entry->prog_len = ch->prog_len;
	__entry->xferred = ch->transferred;
	),
	TP_printk("%s: %p, hwep%d ch%d%s, prog_len %d, len %d/%d",
	__get_str(name), __entry->ch, __entry->hwep,
	__entry->port, __entry->is_tx ? "tx" : "rx",
	__entry->prog_len, __entry->xferred, __entry->len
	)
	);

	DEFINE_EVENT(musb_cppi41, musb_cppi41_done,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch)
	);

	DEFINE_EVENT(musb_cppi41, musb_cppi41_gb,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch)
	);

	DEFINE_EVENT(musb_cppi41, musb_cppi41_config,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch)
	);

	DEFINE_EVENT(musb_cppi41, musb_cppi41_cont,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch)
	);

	DEFINE_EVENT(musb_cppi41, musb_cppi41_alloc,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch)
	);

	DEFINE_EVENT(musb_cppi41, musb_cppi41_abort,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch)
	);

	DEFINE_EVENT(musb_cppi41, musb_cppi41_free,
	TP_PROTO(struct cppi41_dma_channel *ch),
	TP_ARGS(ch)
	);
	#endif /* CONFIG_USB_TI_CPPI41_DMA */

	#endif /* __MUSB_TRACE_H */

	/* this part has to be here */

	#undef TRACE_INCLUDE_PATH
	#define TRACE_INCLUDE_PATH .

	#undef TRACE_INCLUDE_FILE
	#define TRACE_INCLUDE_FILE musb_trace

	#include <trace/define_trace.h>